/* Copyright  2009
   @Author
   Richard Changde Yin            e-mail yinchangde@hotmail.com

   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License as published by
   the Free Software Foundation; version 2 of the License.

   This program is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License for more details.

   You should have received a copy of the GNU General Public License
   along with this program; if not, write to the Free Software
   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA */
   
/**
 * @filename: function/math/int.cc
 */ 

#include <server_includes.h>

#include CSTDINT_H
#include <cassert>

#include <sql_string.h>
#include <function/math/int.h>

double Item_int_func::val_real()
{
  assert(fixed == 1);

  return unsigned_flag ? (double) ((uint64_t) val_int()) : (double) val_int();
}


String *Item_int_func::val_str(String *str)
{
  assert(fixed == 1);
  int64_t nr=val_int();
  if (null_value)
    return 0;
  str->set_int(nr, unsigned_flag, &my_charset_bin);
  return str;
}
